E89R
TEAS SECTION 8 & 9 RECEIVED
07/08/2026
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Official data from USPTO
SEPRA-CEL
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
41
Latest update
07/09/2026
Trademark type
Word
Nice classes
17
Filing date
12/29/1994
Registration date
01/09/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/11/2016
Last transaction
07/09/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
10/18/1994
First use in commerce
10/18/1994
Drawing code
1
Owner type
16
Owner location
LOMBARD, IL, US
Examiner
TUCCILLO, SUSANA M.
Law office
L90
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
VISKASE COMPANIES, LLC
VISKASE COMPANIES, INC.
V. C. (pessoa física)
V. C. (pessoa física)
Representatives
James C. Watson TRASKBRITT, PC
Technical classification
Nice Classes
Class 17
Vienna Codes
No Vienna codes available.
Goods and services
Class 17
cellulosic film used as battery separators
Publications
History of USPTO decisions and trademark events.
41 publications found
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/24/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/09/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/08/2018
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/08/2018
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/07/2018
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/07/2018
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/19/2018
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/19/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/15/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/15/2017
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/30/2016
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/30/2016
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/11/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/11/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/11/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
01/06/2016
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/06/2016
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/06/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/05/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/26/2014
CFIT
CASE FILE IN TICRS
05/27/2011
CFIT
CASE FILE IN TICRS
05/04/2011
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/31/2009
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/12/2009
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/05/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/26/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/26/2005
PLGL
ASSIGNED TO PARALEGAL
09/23/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/10/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
08/10/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/19/2002
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/12/2002
PAPER RECEIVED
07/12/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
01/09/1996
PUBO
PUBLISHED FOR OPPOSITION
10/17/1995
NPUB
NOTICE OF PUBLICATION
09/15/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/10/1995
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/28/1995
CNRT
NON-FINAL ACTION MAILED
05/22/1995
DOCK
ASSIGNED TO EXAMINER
05/16/1995
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